创新 Why LTE Cat M1 and LTE Cat NB1 make perfect sense for gas, water and heat metering Ludger Boeggering 28 七月 2017 LTE Cat M1 Cat NB1 4G 3G 2G low-power wide-area (LPWA) iot InternetofThings NarrowbandIoT (NB-IoT) eMTC 3GPP licensed spectrum smart electricity utility gas water heat power
IoT A few things you didn’t know about LTE Sabrina Bochen 17 五月 2017 LTE iot InternetofThings cellular Cat 1 Cat M1 NarrowbandIoT (NB-IoT) eMTC Wi-Fi smartphone MIMO consumption cloud sensor speed
IoT Why does Smart Metering need next-generation cellular technology? Sabrina Bochen 21 四月 2017 Metering smart utility cellular 2G 3G 4G LTE Cat 1 Cat M1 NarrowbandIoT (NB-IoT) Cat NB1 IoT InternetofThings LoRaWAN Wi-Fi
IoT 窄带物联网:部署于其它技术无法接近的设备 Simon Glassman 22 六月 2016 iot InternetofThings NarrowbandIoT (NB-IoT) Wi-Fi Bluetooth LTE LTE Cat. NB1 3GPP 2G 3G wireless LowPowerWideArea LPWAN cellular connected smart